# $Id: substr 2413 2010-09-11 17:43:04Z bird $                                        -*-perl-*-
## @file
# $(substr str, start[, length[, pad]])
#

#
# Copyright (c) 2008-2010 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
#
# This file is part of kBuild.
#
# kBuild is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# kBuild is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with kBuild.  If not, see <http://www.gnu.org/licenses/>
#
#

$description = "Tests the $(substr ) function";

$details = "A few simple tests and edge cases.";

if ($is_kmk) {

   # TEST #0 - check that the feature is present.
   # --------------------------------------------
   run_make_test('
ifneq ($(substr asdf,4),f)
$(error sub-test 0 failed)
endif
.PHONY: all
all: ; @:
',
'',
'');

   # TEST #1 - the real test.
   # ------------------------
   run_make_test('
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,20),tuvwxyz)
$(error sub-test 0 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,20,1),t)
$(error sub-test 1 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,20,2),tu)
$(error sub-test 2 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,20,0),)
$(error sub-test 3 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-1),z)
$(error sub-test 4 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-2),yz)
$(error sub-test 5 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-2,2),yz)
$(error sub-test 6 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-2,3),yz)
$(error sub-test 7 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-2,5,XYZ),yzXYZ)
$(error sub-test 8 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-25,1),b)
$(error sub-test 9 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-26,1),a)
$(error sub-test 10 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-27,1),)
$(error sub-test 11 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-27,2),a)
$(error sub-test 12 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-27,3),ab)
$(error sub-test 13 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-27,3,_),_ab)
$(error sub-test 14 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-28,4,.^),.^ab)
$(error sub-test 15 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-50,4),)
$(error sub-test 16 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,-50,4,.^),.^.^)
$(error sub-test 17 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,27,4,.^),.^.^)
$(error sub-test 18 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,28,3,.^),.^.)
$(error sub-test 19 failed)
endif
SP := $(subst ., ,.)
ifneq (.$(substr abcdefghijklmnopqrstuvwxyz,100,3, ).,.   .)
$(error sub-test 20 failed)
endif
ifneq ($(substr abcdefghijklmnopqrstuvwxyz,100,3, ),$(SP)$(SP)$(SP))
$(error sub-test 21 failed)
endif

.PHONY: all
all: ; @:
',
'',
'');
}


# Indicate that we're done.
1;

